This ReadyLIFT kit gives the 2025-2026 Chevy Silverado and GMC Sierra 1500 4WD a 6 inch front lift, with 5 inch tall fabricated steel rear blocks, and fits a 35x12.50 tire on a 20x9 wheel with 0 offset. It keeps the factory struts through angled, offset top mount strut extensions and includes Falcon 1.1 monotube rear shocks. Front shocks are not included.
Key features
- Boxed steel front and rear crossmembers and a full-width front skid plate made from 3/16 inch plate steel
- Differential drop brackets made from 1/4 inch boxed plate steel with double gusset and boxed center rib
- Angled, offset top mount strut extensions that keep factory geometry and the factory strut
- Lower strut pre-load spacer that slightly increases spring rate for larger tires
- Rear lift blocks with integrated bump stop landings and an offset pin that sets proper pinion angle
- Falcon 1.1 rear shocks: 2-1/8 inch body, 6061-T6 aluminum billet piston, 1/2 inch induction-hardened chrome-plated shaft and microcellular foam progressive bump stops
What's included
- Front and rear cross members
- Skid plate
- Top mount strut extensions
- Differential drop brackets and lower strut pre-load spacer
- Sway bar drop brackets
- Fabricated steel rear lift blocks with bump stop landings
- Cast iron lift knuckles
- Falcon 1.1 monotube rear shocks
- Hardware and instructions
Fitment and compatibility
- Fits 2025-2026 Chevy Silverado 1500 and GMC Sierra 1500 4WD
- Not for diesel, Denali, AT4, AT4X, ZR2 or Trail Boss models
- Not compatible with Adaptive Ride Control, Multimatic suspension, Super Cruise or rear composite mono-leaf springs. The kit only works with traditional steel leaf springs, identified by square U-bolts
- Single Cab has not been validated by ReadyLIFT
- Use of Auto 4 Hi is not recommended
- 35x12.50 on a 20x9 wheel with 0 offset fits without trimming. A 20x10 wheel with -18 offset takes 35x12.50 or 325/60R20 with trimming (front valance, felt liner edges, mud flap edge)
- Recommendations are based on Wheel Pros wheels and Nitto tires. Test fit every combination
Specifications
- Brand: ReadyLIFT
- Part number: 44-35620
- Front lift: 6 inch
- Rear block height: 5 inch
- Max tire: 35x12.50 on a 20x9 wheel, 0 offset (no trimming)
- Material: 3/16 inch steel plate (crossmembers, skid plate), 1/4 inch boxed plate steel (differential drops), fabricated steel (rear blocks), cast iron (knuckles)
- Rear shocks: Falcon 1.1 monotube, included
- Front shocks included: No
- Hardware included: Yes
- Estimated install time: 10 hours, plus or minus 1 hour
- Warranty: includes the ReadyLIFT ReadyGuard Powertrain Warranty
Installation
Allow about 10 hours, plus or minus 1, not counting alignment or wheel and tire assembly. ReadyLIFT recommends a certified mechanic. An alignment, a headlamp aim check and ADAS recalibration may be needed, possibly at extra cost.
Modifying your suspension can change handling (SAE J2492). Drive accordingly and always wear your seat belt. Prop 65 notice: this product can expose you to DEHP, a chemical California lists under Proposition 65.